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Merge pull request #408 from fredericgiquel/toc-slide-background-image 

Add options to set the toc slide background
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Yujie Wen 2020-02-16 23:16:13 +08:00 committed by GitHub
parent e35457c543 418cfec3dd
commit aafedfd805
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2 changed files with 37 additions and 2 deletions
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10
Readme.org
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@ -42,6 +42,7 @@
- [[Single Image Background][Single Image Background]]([[https://github.com/yjwen/org-reveal#single-image-background][gh]])
- [[Repeating Image Background][Repeating Image Background]]([[https://github.com/yjwen/org-reveal#repeating-image-background][gh]])
- [[Title Slide Background Image][Title Slide Background Image]]([[https://github.com/yjwen/org-reveal#title-slide-background-image][gh]])
- [[Table of Contents Slide Background Image][Table of Contents Slide Background Image]]([[https://github.com/yjwen/org-reveal#table-of-contents-slide-background-image][gh]])
- [[Background for all slides][Background for all slides]]([[https://github.com/yjwen/org-reveal#background-for-all-slides][gh]])
#+REVEAL: split:t
- [[Slide Size][Slide Size]]([[https://github.com/yjwen/org-reveal#slide-size][gh]])
@ -387,6 +388,15 @@ Available transitions are: default|cube|page|concave|zoom|linear|fade|none.
* =REVEAL_TITLE_SLIDE_BACKGROUND_SIZE=: HTML size specification, e.g. ~200px~.
* =REVEAL_TITLE_SLIDE_BACKGROUND_REPEAT=: Set to ~repeat~ to repeat the image.
* =REVEAL_TITLE_SLIDE_BACKGROUND_OPACITY=: Set the background opacity.
*** Table of Contents Slide Background Image
To set the (automatically generated) table of contents slide's background
image, please specify the following options:
* =REVEAL_TOC_SLIDE_BACKGROUND=: A URL to the background image.
* =REVEAL_TOC_SLIDE_BACKGROUND_SIZE=: HTML size specification, e.g. ~200px~.
* =REVEAL_TOC_SLIDE_BACKGROUND_REPEAT=: Set to ~repeat~ to repeat the image.
* =REVEAL_TOC_SLIDE_BACKGROUND_OPACITY=: Set the background opacity.
*** Background for all slides
You can also configure the background for all slides in the presentation with:

29
ox-reveal.el
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@ -73,6 +73,12 @@
(:reveal-title-slide-background-repeat "REVEAL_TITLE_SLIDE_BACKGROUND_REPEAT" nil nil t)
(:reveal-title-slide-background-transition "REVEAL_TITLE_SLIDE_BACKGROUND_TRANSITION" nil nil t)
(:reveal-title-slide-background-opacity "REVEAL_TITLE_SLIDE_BACKGROUND_OPACITY" nil nil t)
(:reveal-toc-slide-background "REVEAL_TOC_SLIDE_BACKGROUND" nil nil t)
(:reveal-toc-slide-background-size "REVEAL_TOC_SLIDE_BACKGROUND_SIZE" nil nil t)
(:reveal-toc-slide-background-position "REVEAL_TOC_SLIDE_BACKGROUND_POSITION" nil nil t)
(:reveal-toc-slide-background-repeat "REVEAL_TOC_SLIDE_BACKGROUND_REPEAT" nil nil t)
(:reveal-toc-slide-background-transition "REVEAL_TOC_SLIDE_BACKGROUND_TRANSITION" nil nil t)
(:reveal-toc-slide-background-opacity "REVEAL_TOC_SLIDE_BACKGROUND_OPACITY" nil nil t)
(:reveal-default-slide-background "REVEAL_DEFAULT_SLIDE_BACKGROUND" nil nil t)
(:reveal-default-slide-background-size "REVEAL_DEFAULT_SLIDE_BACKGROUND_SIZE" nil nil t)
(:reveal-default-slide-background-position "REVEAL_DEFAULT_SLIDE_BACKGROUND_POSITION" nil nil t)
@ -677,9 +683,28 @@ dependencies: [
"Build a slide of table of contents."
(let ((toc (org-html-toc depth info)))
(when toc
(let ((toc-slide-with-header (plist-get info :reveal-slide-global-header))
(let ((toc-slide-background (plist-get info :reveal-toc-slide-background))
(toc-slide-background-size (plist-get info :reveal-toc-slide-background-size))
(toc-slide-background-position (plist-get info :reveal-toc-slide-background-position))
(toc-slide-background-repeat (plist-get info :reveal-toc-slide-background-repeat))
(toc-slide-background-transition (plist-get info :reveal-toc-slide-background-transition))
(toc-slide-background-opacity (plist-get info :reveal-toc-slide-background-opacity))
(toc-slide-with-header (plist-get info :reveal-slide-global-header))
(toc-slide-with-footer (plist-get info :reveal-slide-global-footer)))
(concat "<section id=\"table-of-contents\">\n"
(concat "<section id=\"table-of-contents\""
(when toc-slide-background
(concat " data-background=\"" toc-slide-background "\""))
(when toc-slide-background-size
(concat " data-background-size=\"" toc-slide-background-size "\""))
(when toc-slide-background-position
(concat " data-background-position=\"" toc-slide-background-position "\""))
(when toc-slide-background-repeat
(concat " data-background-repeat=\"" toc-slide-background-repeat "\""))
(when toc-slide-background-transition
(concat " data-background-transition=\"" toc-slide-background-transition "\""))
(when toc-slide-background-opacity
(concat " data-background-opacity=\"" toc-slide-background-opacity "\""))
">"
(when toc-slide-with-header
(let ((header (plist-get info :reveal-slide-header)))
(when header (format "<div class=\"slide-header\">%s</div>\n" header))))